./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.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 bdf37dc1040c01b44111bc28e5551ca456494f4e ........................................................................................................................ 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.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 bdf37dc1040c01b44111bc28e5551ca456494f4e .......................................................................................................................... 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 01:35:01,127 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:35:01,130 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:35:01,142 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:35:01,142 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:35:01,144 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:35:01,145 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:35:01,147 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:35:01,149 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:35:01,151 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:35:01,152 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:35:01,153 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:35:01,153 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:35:01,155 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:35:01,156 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:35:01,157 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:35:01,158 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:35:01,159 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:35:01,161 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:35:01,164 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:35:01,166 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:35:01,167 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:35:01,168 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:35:01,169 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:35:01,174 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:35:01,175 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:35:01,175 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:35:01,176 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:35:01,178 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:35:01,179 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:35:01,180 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:35:01,181 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:35:01,182 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:35:01,183 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:35:01,184 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:35:01,187 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:35:01,189 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:35:01,189 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:35:01,190 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:35:01,191 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:35:01,195 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:35:01,196 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 01:35:01,211 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:35:01,211 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:35:01,213 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:35:01,213 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:35:01,214 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:35:01,214 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:35:01,214 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 01:35:01,214 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:35:01,215 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:35:01,215 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:35:01,215 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:35:01,216 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:35:01,216 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:35:01,216 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:35:01,217 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:35:01,217 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:35:01,217 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:35:01,217 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:35:01,218 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:35:01,218 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:35:01,218 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:35:01,219 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:35:01,219 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 01:35:01,219 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 01:35:01,219 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:35:01,220 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:35:01,220 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 -> bdf37dc1040c01b44111bc28e5551ca456494f4e [2019-11-28 01:35:01,616 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:35:01,637 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:35:01,641 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:35:01,645 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:35:01,646 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:35:01,647 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i [2019-11-28 01:35:01,716 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2456d4885/30cad30a57c84fe092d4fad37d6b3f7c/FLAGda176b6cb [2019-11-28 01:35:03,010 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:35:03,011 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i [2019-11-28 01:35:03,135 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2456d4885/30cad30a57c84fe092d4fad37d6b3f7c/FLAGda176b6cb [2019-11-28 01:35:03,570 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2456d4885/30cad30a57c84fe092d4fad37d6b3f7c [2019-11-28 01:35:03,574 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:35:03,576 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:35:03,577 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:35:03,577 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:35:03,581 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:35:03,583 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:35:03" (1/1) ... [2019-11-28 01:35:03,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ccaaaed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:35:03, skipping insertion in model container [2019-11-28 01:35:03,587 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:35:03" (1/1) ... [2019-11-28 01:35:03,596 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:35:03,925 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:35:10,173 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~intX~varArgs~~TO~int [2019-11-28 01:35:10,173 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4d2ab0a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:35:10, skipping insertion in model container [2019-11-28 01:35:10,174 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:35:10,174 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:35:10,178 INFO L168 Benchmark]: Toolchain (without parser) took 6600.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.6 MB). Free memory was 924.0 MB in the beginning and 1.0 GB in the end (delta: -84.9 MB). Peak memory consumption was 139.7 MB. Max. memory is 11.5 GB. [2019-11-28 01:35:10,179 INFO L168 Benchmark]: CDTParser took 0.31 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 01:35:10,181 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6596.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.6 MB). Free memory was 924.0 MB in the beginning and 1.0 GB in the end (delta: -84.9 MB). Peak memory consumption was 139.7 MB. Max. memory is 11.5 GB. [2019-11-28 01:35:10,183 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6596.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.6 MB). Free memory was 924.0 MB in the beginning and 1.0 GB in the end (delta: -84.9 MB). Peak memory consumption was 139.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12123]: Unsupported Syntax encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~intX~varArgs~~TO~int 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 01:35:11,988 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:35:11,991 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:35:12,009 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:35:12,010 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:35:12,012 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:35:12,014 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:35:12,023 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:35:12,028 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:35:12,032 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:35:12,033 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:35:12,035 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:35:12,035 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:35:12,038 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:35:12,039 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:35:12,041 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:35:12,042 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:35:12,043 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:35:12,046 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:35:12,050 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:35:12,054 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:35:12,058 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:35:12,059 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:35:12,061 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:35:12,065 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:35:12,065 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:35:12,065 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:35:12,067 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:35:12,067 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:35:12,068 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:35:12,068 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:35:12,069 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:35:12,070 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:35:12,071 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:35:12,072 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:35:12,072 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:35:12,073 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:35:12,074 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:35:12,074 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:35:12,075 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:35:12,076 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:35:12,077 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 01:35:12,096 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:35:12,096 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:35:12,097 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:35:12,097 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:35:12,098 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:35:12,098 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:35:12,098 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:35:12,098 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:35:12,099 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:35:12,099 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:35:12,099 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 01:35:12,099 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 01:35:12,099 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:35:12,100 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:35:12,100 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:35:12,100 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:35:12,100 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:35:12,101 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:35:12,101 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:35:12,101 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:35:12,101 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:35:12,102 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:35:12,102 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:35:12,102 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 01:35:12,102 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 01:35:12,102 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:35:12,103 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:35:12,103 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 01:35:12,103 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 -> bdf37dc1040c01b44111bc28e5551ca456494f4e [2019-11-28 01:35:12,460 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:35:12,477 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:35:12,480 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:35:12,482 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:35:12,482 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:35:12,483 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i [2019-11-28 01:35:12,558 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05607c811/9742d26ff8664e2a9755f8e06dc94451/FLAG71cdc154b [2019-11-28 01:35:13,693 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:35:13,694 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i [2019-11-28 01:35:13,780 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05607c811/9742d26ff8664e2a9755f8e06dc94451/FLAG71cdc154b [2019-11-28 01:35:13,896 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05607c811/9742d26ff8664e2a9755f8e06dc94451 [2019-11-28 01:35:13,899 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:35:13,901 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:35:13,902 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:35:13,902 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:35:13,906 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:35:13,907 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:35:13" (1/1) ... [2019-11-28 01:35:13,910 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57dfbf17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:35:13, skipping insertion in model container [2019-11-28 01:35:13,910 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:35:13" (1/1) ... [2019-11-28 01:35:13,917 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:35:14,218 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:35:19,786 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~C_INTX~varArgs~~TO~C_INT [2019-11-28 01:35:19,787 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@459f5a89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:35:19, skipping insertion in model container [2019-11-28 01:35:19,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:35:19,788 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:35:19,792 INFO L168 Benchmark]: Toolchain (without parser) took 5889.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.9 MB). Free memory was 929.2 MB in the beginning and 1.0 GB in the end (delta: -91.0 MB). Peak memory consumption was 139.4 MB. Max. memory is 11.5 GB. [2019-11-28 01:35:19,793 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 01:35:19,794 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5886.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.9 MB). Free memory was 929.2 MB in the beginning and 1.0 GB in the end (delta: -91.0 MB). Peak memory consumption was 139.4 MB. Max. memory is 11.5 GB. [2019-11-28 01:35:19,796 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 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 5886.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.9 MB). Free memory was 929.2 MB in the beginning and 1.0 GB in the end (delta: -91.0 MB). Peak memory consumption was 139.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12123]: Unsupported Syntax encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~C_INTX~varArgs~~TO~C_INT RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...